Упр.52 Unit 3 ГДЗ Enjoy English 10 класс

Приведем выдержку из задания из учебника Биболетова, Бабушис 10 класс, Дрофа: 52 Read the description of an invention and answer the questions. • What is the invention? • Who invented it? • When was it invented? • Were there any prototypes? • Why was the invention necessary? • What happened to the invention later? The first non-leaking ballpoint pen was invented in 1935 by the Hungarian brothers Lazio and Georg Biro. Lazio was a chemist and Georg was a newspaper editor. A ballpoint marker had been invented much earlier in 1888 by John Loud, an American leather tanner (красильщик , who used the device for marking leather. But Loud’s marker leaked, making it impractical for everyday use. A new type of ink had to be developed; this is what the Biro brothers did. The brothers patented their invention and then open the first ballpoint manufacturing plant in Argentina. *Цитирирование части задания со ссылкой на учебник производится исключительно в учебных целях для лучшего понимания разбора решения задания.

1. The invention is the first non-leaking ballpoint pen.

2. It was invented by the Hungarian brothers László and György Bíró.

3. It was invented in 1935.

4. Yes, there was a prototype: a ballpoint marker invented by John Loud in 1888.

5. The invention was necessary because the earlier marker leaked and was impractical for everyday use, so a new type of ink had to be developed.

6. Later, the brothers patented their invention and opened the first ballpoint manufacturing plant in Argentina.